Turbulence

I popped up to Ashness Bridge today (yes, I took the classic photo), but I was fascinated by the way the water was sparkling on the stream as it ran towards the bridge. 

After politely berating a couple for parking in the passing place (less than 100 yards from the car park) - and getting them to move - I got as low an angle as I could and shot on my 40 year old fuji 55mm f2.2, which produces a tight bubble bokeh - which I think works well in the background of this shot.